Inventor · disambiguated record
Vijay K. Chellappa
Also filed as: CHELLAPPA VIJAY · CHELLAPPA VIJAY K
10 granted patents·4 pending applications·50 citations·filing 2009–2018
86Inventor score
Top patents by PatentIndex Score
14 records- 0190US9041464B2Circuitry for reducing power consumptionKOMNINAKIS CHRISTOS·Filed 2012·Granted May 26, 2015·20 cites·34 claims
- 0289US9960794B2Over the air acquisition of radio frequency impairment informationQUALCOMM INC·Filed 2016·Granted May 1, 2018·6 cites·24 claims
- 0388US9154243B2Receiver calibration with LO signal from inactive receiverQUALCOMM INC·Filed 2013·Granted Oct 6, 2015·10 cites·19 claims
- 0484US9762274B2Feedback receive path with RF filterQUALCOMM INC·Filed 2015·Granted Sep 12, 2017·7 cites·21 claims
- 0570US10348341B2Over the air acquisition of radio frequency impairment informationQUALCOMM INC·Filed 2018·Granted Jul 9, 2019·1 cites·30 claims
- 0667US8275331B2PA gain state switching based on waveform linearityVERMA SUMIT·Filed 2009·Granted Sep 25, 2012·3 cites·27 claims
- 0762US9031158B2Transmit diversity architecture with optimized power consumption and area for UMTS and LTE systemsQUALCOMM INC·Filed 2012·Granted May 12, 2015·1 cites·11 claims
- 0854US9137757B2Method and apparatus for power control in high speed packet access (HSPA) networksLEE HEECHOON·Filed 2011·Granted Sep 15, 2015·1 cites·36 claims
- 0953US8754706B2Power based feedback for improved power amplifier (PA) efficiencyGUDEM PRASAD SRINIVASA SIVA·Filed 2012·Granted Jun 17, 2014·1 cites·20 claims
- 1044US8755456B2Waveform scaling in wireless transmittersPANIKKATH VINOD V·Filed 2012·Granted Jun 17, 2014·0 cites·28 claims
- 1142US2016080119A1Self-test gsm/edge power measurementQUALCOMM INC·Filed 2014·Application pending·0 cites
- 1237US2011141930A1Baseband compensation for phase discontinuities in radio frequency communication devicesQUALCOMM INC·Filed 2010·Application pending·0 cites
- 1336US2018124716A1Systems and methods providing adaptive power trackingQUALCOMM INC·Filed 2017·Application pending·0 cites
- 1433US2012315961A1Device for deriving a dynamic voltage scaling data profileCHEN MEI·Filed 2012·Application pending·0 cites
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